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ASUEnergyPolicy
Приєднався 3 бер 2012
The Energy Policy Innovation Council (EPIC) at Arizona State University is a think tank providing informed, timely and fact-based research on energy policy issues that affect Arizona. Our vision is to advance the energy industry's potential, and to strengthen energy security and enhance public welfare for Arizonans and beyond.
Effective energy policy is based on an accurate understanding of underlying technologies and science and terminologies. With these short videos on basic energy concepts and terms, EPIC aims to support effective energy policy-making.
Effective energy policy is based on an accurate understanding of underlying technologies and science and terminologies. With these short videos on basic energy concepts and terms, EPIC aims to support effective energy policy-making.
Electricity Bill breakdown
What are the different charges in your electricity bill? How is your electric bill calculated? What's a service charge? What's a generation charge? In this video Morgan explains charges commonly found in your electric bill.
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Відео
Arizona's Electricity Generation Sources_Maren
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Net Energy Metering
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Understanding the basics of how net energy metering works for solar energy.
Utilty Ratemaking, Part 1: Revenue Requirements
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This is the first video in a series on how state regulators set rates for electric and gas utilities. Part 1 introduces the concept of the "Revenue Requirement."
Utilty Ratemaking, Part 2: Setting Rates
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This is the second video in a series on how state regulators set rates for electric and gas utilities. Part 2 explains how the "Revenue Requirement" is used to calculate utility rates.
What's the difference between a kW and a kWh?
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What is a kilowatt? What is a kilowatt-hour? What is a megawatt? What's the difference between power and energy?
Energy and power are closely related but are not the same physical quantity. Energy is the ability to cause change; power is the rate energy is moved, or used.
Does the hour have to be a straight hour?
practical help: what is a difference between these two companies 1. Each block is equivalent to 50 kilowatt hours (kWh) of electricity and is available for $4.92 net cost per month. So when you subscribe to two blocks, you’re supporting 100 kWh of solar energy for only $9.84 per month or just 33 cents per day.versus Versus 2. The initial credit rate on your bill will be approximately $0.04 per kilowatt-hour (kWh) and will remain at that level for the first 36 months. Starting with the 37th month of continuous enrollment, the rate will increase 1.5% annually; A 1kw subscription to solar energy will cost less than $8.35 a month** Please help what is the difference between these two offers?
Thanks Prof.
Very lucid. Many thanks!
This was the best video I've watched on this!
Excellent video. Love the analogies and illustrations. I watched many videos on this topics. Yours is the first one that finally it got to sink into the brain. Thank you.
Great video man, thanks a lot!
EUREKA!!
GANDA NITO!
Cool video!
Lowel
Dud9due
Acc
Qaw
well explained THANK YOU
the video sound.... makes me want to stick forks in my left ears...
Great teacher, thank you!
Hey, thank you. It helps.
You are awesome! I was so confused by those two units. But you sir explained it perfectly. Thank you very much! :-)
Thank you for this video. FYI, here's how we explain watts v. watt hours, in the process of explaining our newly minted metric, the #FirstGigawattDown ua-cam.com/video/MCe6DTehZ38/v-deo.html - which you should totally check out. Thanks!
this wouldn't be such a hassle if we hadn't invented the commercial unit of energy called the kilowatt-hour. What does "hour" have to do with diddly? Oh yeah, it's 3600 seconds. Why 3600? Because 60 x 60, of course. Why 60? Uhhh, I don't know. Geez, guys and gals, just express yourselves in joules.
Excellent class! I have learnt a lot, thank you.
Nice video! Short and concise. Looking forward to the one on decoupling.
Good explanation. I think it also helps to explain that a watt is equal to a joule per second
Thank you! This was helpful.
You suck. Think of it like a light bulb Think of it like a weightlifter Think of it like a speedometer No answers actually given. Goodbye
i'am french it's a good thanks
You are lost Check your books again
I am as confused as apparently many commentators here. But this explanation made sense to me. So if we have a light bulb of 100 W or a generator of say 30 Megawatts they don't produce or consume anything in terms of watt hours. It is only when they are used an hour or any other time period they can be then measured in terms of that time period. So they have a potential for what ever that is, 100W or 30MW and it just depends on how much time you run it that you get the watt hours.
and the hour is not the important thing except that it is convenient to use some standard of measurement. Might as well be a second, or a year, or a fraction of a day or whatever. Just more convenient to talk about hours since everyone else is doing the same thing. Obviously it is rare that you use something for exactly for one hour so you just say it was "0.5 kWh" when half an hour or "24 kWh" when it was a full day (and also you multiply it with the power so 2 hours of 100 watts is 200 watts at the rate of 100 watts per hour)
Genius video. I’m so impressed with the weightlifting analogy and what a great orange shirt.
Thank you!! That helped a lot!!
I have a question. If it says 3500 kWh, does that mean that I am using 3500 Kilowatt per hour and that for 8760 hours (1 year)?
You don't get it What you using nobody knows Is there are weight scale inside of the meter and a clock - No To use is kw per sec Is 3mln Joules per sec Means 1 j is 100g to 1 m high 1000 j is 100 kg 1 m 10000 is 1 ton 1000000 joules 100 ton to 1 m 3 mln joules 300 ton to 1 m 1 kw is to pick up 300 ton to 1 m 3500 кw is to pick up to 3.5 km 300 ton You put it this per sec Become energy per sec And you can see you pick your house many times to the sky Every hour To supply you with a bunch of nothing Do not respond with normal logic
did you ever make video 3 on "decoupling"??
Please!
Please! x2 :)
Not clear at all
Good Video
Much a say about nothing. Stick to the point instead of bringing other examples.
This was very helpful. Well explained. Thank you!
I don't get it!!!!!!!!!!!!!!
Excellent video! very clear information. Thank you so much!
Power Converter Unit, Quick and easy tool for converting power units. You can convert units like:Megawatt, Kilowatt, Watt, Volt-ampere, Calories per second,Calories per hour,Boiler horsepower, Horse Steam Electric, Horsepower mechanical,Horse metric steam, Joule per second play.google.com/store/apps/details?id=com.anazco.juan.powerconverterunit&hl=en
My phone was just about to die when he used the battery example
Why not just use Joules for energy consumption? Since Watts = Joules/second, why complicate it and add hours into the mix?
+isoconverge this is exactly my question!
+isoconverge I think this is a trend the electrical companies popularized. I physics class we were always told to try and stick to joules.
I asked my thermo teacher and he said companies use this because numbers are much smaller.
Just use giga or even tera joules instead.
isoconverge and
The weight lifting analogy is terrible. Who came up with this?
Is exactly right
Great lesson! what software are you using for the digital white board?
kool! look at the storage also as mice, small rat, and big rat eating a loaf of bread
Very smart boy 💡. I only needed info on kwh but he went nuts and explained everything lol
muy explicativo, gracias
Why write 100 Wh and 1 hour. Is the unit for time hour or h. consistency.
i want power consummation details.